SBC +87 Campaign Mix Upgrade

I opened the +87 Campaign Mix Upgrade 3 times, and got 89 RTTK Dzeko in all of them. Since the pack is supposed to be RTTK, Centurions, Trailblazers or Thriple Threat, I highly doubt my luck was getting the same player 3 times, as the chance of that happening is probably abysmal, so I'm guessing there is some problem with the sbc.